However the team discovered that eyes can be too quick to be captured by camera for an accurate positioning function.

但该团队发现眼球运动过快，相机难以捕捉其运动状况，无法实现精确定位功能。

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Camera positioning is a classical problem.

相机空间定位是一个经典问题。

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Other examples of direct manipulation are the resizing of a graphic object in a drawing application and the positioning of an object or camera view in a three-dimensional scene.

其他的一些直接操作的例子如在画图类的程序中调整图像的大小，在三维场景中移动对象和视角等。

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It uses a vehicle-mounted camera, object-recognition software and satellite positioning to create detailed 3-D maps of roads, pinpointing features such as pot-holes.

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Mikey Digital also rotates 230 degrees for optimal positioning or to align with the front- or rear- facing camera to capture enhanced audio for your iPhone or iPad video.

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The company likens its product's positioning to Pure Digital Corp's popular, compact, simple and affordable Flip video camera, which has succeeded in the face of digital cameras that can capture video of comparable quality.

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